Lookup county by address – Free tool to find county by address
Enter a street address to find the county where it is located. Our county lookup by address tool helps you quickly identify the county for homes, businesses, properties, and other locations in the United States.
Look Up County by Address
Enter a US address to find the county, city, state, ZIP code, and county FIPS code.
Tip: For the most precise result, enter the complete street address, including city, state, and ZIP code.
Find a County by Address in Seconds
Finding the county for an address isn’t always as simple as looking at the city or ZIP Code. Some cities extend across county boundaries, and the county name usually isn’t included in a normal mailing address.
That’s our county lookup tool is useful.
Simply enter the address you want to check and use the tool above to find the county associated with that location.
How County lookup tool works:
1. Enter the address
Type the street address, city, and state. DO not foget to add the ZIP Code to get accurate results.
2. Check the address
Make sure the location returned by the lookup matches the address you intended to search.
3. Find the county
The lookup identifies the county associated with that address so you can use the information for your next step.
Why People Find the County for an Address?
Property Research
Property records, assessments, tax information, and other real estate records are often organized at the county level.
If you’re researching a property, knowing the correct county can help you find the appropriate local government or property-records website.
Forms and Applications
Some online and paper forms ask for the county associated with your home, property, or business address.
If you’re unsure which county to enter, an address lookup can help you identify it.
Property Taxes
Property taxes are commonly handled through local government offices, and the correct county can help you find the appropriate tax authority or assessor.
Business Research
A business mailing address may tell you the city and state without making the county obvious.
Finding the county can be useful when organizing business information or researching a particular location.
Local Government Services
County governments may provide services related to property records, courts, public health, permits, elections, and other local matters.
Knowing the county helps you find the right government office.
Address and Location Research
If you’re working with a list of addresses, researching locations, or simply trying to understand where an address is located, finding the county gives you another useful geographic detail.
How Accurate Is a County Lookup by Address?
The result depends on the quality of the address and location data available for the searched location.
For the best possible result:
- Enter the complete street address.
- Include the city and state.
- Add the ZIP Code when you know it.
- Check that the returned location matches the address you entered.
- Pay extra attention when an address is close to a county boundary.
What If the County Result Doesn’t Look Right?
First, check the address you entered.
A small spelling mistake, missing city, incorrect state, or incomplete street address can lead to an unexpected result.
Try entering the address again with:
- Street number
- Street name
- City
- State
- ZIP Code
For example, instead of entering:
Main Street
Try:
123 Main Street, Dallas, TX 75201
What county do I live in by address?
Enter the complete street address into the county lookup tool above. Include the city, state, and ZIP Code when available to help identify the correct location.
How do I find a county by address?
Use a county lookup by address tool and enter the street address you want to check. The lookup uses the location associated with the address to determine the county.
Can I find a county without knowing the ZIP Code?
Yes. If you know the street address, city, and state, you can usually search for the location without knowing the ZIP Code. Adding the ZIP Code can help distinguish between similar addresses.
Can a ZIP Code belong to more than one county?
Yes. ZIP Codes are postal areas and don’t necessarily follow county boundaries. This is why a full street address is preferable when you need the county for a specific location.
Can a city be in more than one county?
Yes. Some cities and metropolitan areas cross county boundaries. When the exact county matters, search using the specific street address rather than relying only on the city name.
What should I do if the county result seems incorrect?
Check the address, city, state, and ZIP Code you entered. If the address is near a county boundary or the result is important for legal, tax, or government purposes, verify it using an appropriate official source.